The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query ALOY owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/ALOY"
Use Arkolith to show who owns ALOY, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | $2.9M | 300K | ▲New +300K sh | Q1 2026 | |
| 2 | CITADEL ADVISORS LLC | $2.4M | 250K | ▲New +250K sh | Q1 2026 | |
| 3 | Clear Street Group Inc. | $1.7M | 171K | ▲New +171K sh | Q1 2026 | |
| 4 | Engineers Gate Manager LP | $170K | 17K | ▲New +17K sh | Q1 2026 | |
| 5 | VANGUARD FIDUCIARY TRUST CO | $167K | 17K | ▲New +17K sh | Q1 2026 | |
| 6 | Lighthouse Investment Partners, LLC | $146K | 15K | ▲New +15K sh | Q1 2026 | |
| 7 | STATE STREET CORP | $102K | 10K | ▲New +10K sh | Q1 2026 | |
| 8 | Steward Partners Investment Advisory, LLC | $37K | 4K | ▲New +4K sh | Q1 2026 | |
| 9 | SBI Securities Co., Ltd. | $22K | 2K | ▲New +2K sh | Q1 2026 | |
| 10 | IFP Advisors, Inc | $4K | 360 | ▲New +360 sh | Q1 2026 | |
| 11 | CWM, LLC | $2K | 186 | ▲New +186 sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 17, 2026 | KEPLER GUST | 10% Owner | Sell (S) | 62K | $799K |
| Mar 16, 2026 | KEPLER GUST | 10% Owner | Sell (S) | 71K | $782K |
| Mar 13, 2026 | KEPLER GUST | 10% Owner | Sell (S) | 49K | $603K |
| Mar 4, 2026 | Smith Charles Brandon | Insider | Sell (S) | 5K | $130K |
| Mar 3, 2026 | Smith Charles Brandon | Insider | Sell (S) | 1K | $21K |
| Feb 27, 2026 | Smith Charles Brandon | Insider | Sell (S) | 1K | $19K |
| Feb 27, 2026 | Smith Charles Brandon | Insider | Sell (S) | 8K | $113K |
| Feb 26, 2026 | WINSPEAR ROBERT L | Chief Financial Officer, Director | Sell (S) | 17K | $257K |
| Feb 24, 2026 | KEPLER GUST | 10% Owner | Sell (S) | 1.6M | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 10 funds | $10.8B |
| AMAZON.COM INCAMZN | 10 funds | $3.5B |
| MICROSOFT CORPMSFT | 10 funds | $3.1B |
| META PLATFORMS INC-CLASS AMETA | 10 funds | $2.5B |
| BROADCOM INCAVGO | 10 funds | $1.6B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 10 funds | $1.0B |
| INTUITIVE SURGICAL INCISRG | 10 funds | $687.1M |
| UNITEDHEALTH GROUP INCUNH | 10 funds | $685.5M |
| ORACLE CORPORCL | 10 funds | $529.3M |
| BOOKING HOLDINGS INCBKNG | 10 funds | $457.9M |
| RTX CORPRTX | 10 funds | $368.2M |
| BOEING CO/THEBA | 10 funds | $357.5M |
Ranked by how many of ALOY's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for ALOY. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.